Factorization - Visual illustration of divisor pairs

[list=1][br][*]Enter different integers (whole numbers).[br][*]See what prime numbers compose your integer.[br][*]Press the prime factors buttons and see how your number can be produced by multiplying different pairs of numbers.[br][*]How many different pairs that produce your number are there?[br][/list]

Swirling Heptagrins

Just for fun! Swirling Heptagrins! See http://theworldandothershenanigans.blogspot.co.uk/2012/05/heptagrin-girl.html

All solids of Platon rotate

Магический куб